1
|
Sun Q, Hüßler C, Kahle J, Mackenroth AV, Rudolph M, Krämer P, Oeser T, Hashmi ASK. Cascade Reactions of Aryl-Substituted Terminal Alkynes Involving in Situ-Generated α-Imino Gold Carbenes. Angew Chem Int Ed Engl 2023:e202313738. [PMID: 37882411 DOI: 10.1002/anie.202313738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 10/27/2023]
Abstract
An efficient, highly selective and divergent synthetic method to construct 2-substituted indoles and aryl-annulated carbazoles via the intermolecular generation of α-imino gold carbenes from terminal alkynes or diynes in combination with sulfilimines is disclosed. Importantly, the tandem reaction is proposed to proceed through an intermolecular gold carbene generation/C-H annulation followed by the activation of a second alkyne leading to 6-endo-dig cyclization, which is significantly different from previous dual activation or 1,6-carbene shift approaches for diyne systems. In the case of ortho-alkynylaniline as starting material, an unexpected regioselective formation of the indole moiety via the intermolecular path, instead of intramolecular hydroamination was discovered. This reactivity paved the way for a one-pot synthesis of the 11H-indolo [3,2-c] quinoline scaffold by exploiting the formed amino indole for a subsequent Pictet-Spengler reaction with aldehydes. The photophysical properties of the carbazoles indicated good violet-blue emission with quantum yields up to 40 %.
Collapse
Affiliation(s)
- Qiaoying Sun
- Institut für Organische Chemie, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Christopher Hüßler
- Institut für Organische Chemie, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Justin Kahle
- Institut für Organische Chemie, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Alexandra V Mackenroth
- Institut für Organische Chemie, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Matthias Rudolph
- Institut für Organische Chemie, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Petra Krämer
- Institut für Organische Chemie, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Thomas Oeser
- Institut für Organische Chemie, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - A Stephen K Hashmi
- Institut für Organische Chemie, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| |
Collapse
|
2
|
Tian X, Song L, Rudolph M, Wang Q, Song X, Rominger F, Hashmi ASK. N-Pyridinyl Sulfilimines as a Source for α-Imino Gold Carbenes: Access to 2-Amino-Substituted N-Fused Imidazoles. Org Lett 2019; 21:1598-1601. [DOI: 10.1021/acs.orglett.9b00140] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xianhai Tian
- Institut für Organische Chemie, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Lina Song
- Institut für Organische Chemie, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Matthias Rudolph
- Institut für Organische Chemie, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Qian Wang
- Institut für Organische Chemie, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Xinlong Song
- Institut für Organische Chemie, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Frank Rominger
- Institut für Organische Chemie, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - A. Stephen K. Hashmi
- Institut für Organische Chemie, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| |
Collapse
|
3
|
A Synopsis of the Properties and Applications of Heteroaromatic Rings in Medicinal Chemistry. ADVANCES IN HETEROCYCLIC CHEMISTRY 2017. [DOI: 10.1016/bs.aihch.2016.11.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
4
|
Beno BR, Yeung KS, Bartberger MD, Pennington LD, Meanwell NA. A Survey of the Role of Noncovalent Sulfur Interactions in Drug Design. J Med Chem 2015; 58:4383-438. [DOI: 10.1021/jm501853m] [Citation(s) in RCA: 468] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Brett R. Beno
- Department of Computer-Assisted Drug Design, Bristol-Myers Squibb Research and Development, 5 Research Parkway Wallingford Connecticut 06492, United States
| | - Kap-Sun Yeung
- Department of Discovery Chemistry, Bristol-Myers Squibb Research and Development, 5 Research Parkway Wallingford Connecticut 06492, United States
| | - Michael D. Bartberger
- Department of Therapeutic Discovery, Amgen Inc., One Amgen Center Drive Thousand Oaks California 91320, United States
| | - Lewis D. Pennington
- Department of Therapeutic Discovery, Amgen Inc., One Amgen Center Drive Thousand Oaks California 91320, United States
| | - Nicholas A. Meanwell
- Department of Discovery Chemistry, Bristol-Myers Squibb Research and Development, 5 Research Parkway Wallingford Connecticut 06492, United States
| |
Collapse
|
5
|
Zhang HY, Yang ZJ, Yu HW, Piao ZS, Ma LT, Min JM, Zhang LH. Synthesis of 2-(4-Aminocarbonyl-2-thiazoyl)-1,4-anhydro-D-ribitol, and-D-arabitol. SYNTHETIC COMMUN 2007. [DOI: 10.1080/00397919908085885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Hu Yi Zhang
- a The National Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Beijing Medical University , Beijing, 100083, P. R. China
| | - Zhen Jun Yang
- a The National Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Beijing Medical University , Beijing, 100083, P. R. China
| | - Hong Wu Yu
- a The National Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Beijing Medical University , Beijing, 100083, P. R. China
| | - Zhi Song Piao
- a The National Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Beijing Medical University , Beijing, 100083, P. R. China
| | - Ling Tai Ma
- a The National Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Beijing Medical University , Beijing, 100083, P. R. China
| | - Ji Mei Min
- a The National Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Beijing Medical University , Beijing, 100083, P. R. China
| | - Li He Zhang
- a The National Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences, Beijing Medical University , Beijing, 100083, P. R. China
| |
Collapse
|
6
|
Franchetti P, Messini L, Cappellacci L, Grifantini M, Guarracino P, Marongiu ME, Piras G, Colla PL. A New Facile Synthesis and Antiviral Activity of Oxazofurin. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/07328319308017832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
7
|
Franchetti P, Marchetti S, Cappellacci L, Yalowitz JA, Jayaram HN, Goldstein BM, Grifantini M. A new C-nucleoside analogue of tiazofurin: synthesis and biological evaluation of 2-beta-D-ribofuranosylimidazole-4-carboxamide (imidazofurin). Bioorg Med Chem Lett 2001; 11:67-9. [PMID: 11140736 DOI: 10.1016/s0960-894x(00)00594-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
2-Beta-D-ribofuranosylimidazole-4-carboxamide, an imidazole analogue of the antitumor agent tiazofurin, was synthesized and evaluated for the growth inhibitory activity of human myelogenous leukemia K562 cells.
Collapse
Affiliation(s)
- P Franchetti
- Departamento di Science Chimiche, Università di Camerino, Italy.
| | | | | | | | | | | | | |
Collapse
|
8
|
Franchetti P, Cappellacci L, Marchetti S, Martini C, Costa B, Varani K, Borea PA, Grifantini M. C-nucleoside analogues of furanfurin as ligands to A1 adenosine receptors. Bioorg Med Chem 2000; 8:2367-73. [PMID: 11026550 DOI: 10.1016/s0968-0896(00)00167-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Furanfurin (2-beta-D-ribofuranosylfuran-4-carboxamide) derivatives and analogues were synthesized and their affinity for adenosine receptors was determined. The agonistic behavior of furanfurin against A1 receptors is preserved only when the furan ring is substituted with isosteric pentatomic ring systems such as oxazole, thiazole or thiophene, and the carboxamide group is unsubstituted. Replacement of the hydrogen atoms of the carboxamide group with alkyl, cycloalkyl or arylalkyl groups generates compounds endowed with moderate antagonistic activity.
Collapse
Affiliation(s)
- P Franchetti
- Dipartimento di Scienze Chimiche, Università di Camerino, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Zhou J, Chen R. Synthesis and crystal structure of 2-phosphonoalkyl-1, 2-benzisoselenazol-3(2H)-ones and their antitumor activities. HETEROATOM CHEMISTRY 1999. [DOI: 10.1002/(sici)1098-1071(1999)10:3<247::aid-hc12>3.0.co;2-c] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
10
|
Shaban MA, Nasr AZ. The Chemistry of C-Nucleosides and Their Analogs I: C-Nucleosides of Hetero Monocyclic Bases. ADVANCES IN HETEROCYCLIC CHEMISTRY 1997. [DOI: 10.1016/s0065-2725(08)60363-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
|
11
|
Affiliation(s)
- George A. Patani
- Department of Pharmaceutical Chemistry, College of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08855-0789
| | | |
Collapse
|
12
|
Buffel DK, Meerpoel L, Toppet SM, Hoornaert GJ. Synthesis of Novel Isothiazole and Isothiazolo[4,5-d] Pyrimidine Analogues of the NaturalC-Nucleosides Pyrazofurin and the Formycins. ACTA ACUST UNITED AC 1994. [DOI: 10.1080/15257779408013275] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
13
|
Jeanneret V, Gasparini F, Péchy P, Pierre V. Total, asymmetric synthesis of (1r-1-c-(6′-amino-7′h-purin-8′-yl)-1,4-anhydro-3-azido-2,3-dideoxy-d-erythro-pentitol. Tetrahedron 1992. [DOI: 10.1016/s0040-4020(01)88359-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|